1. J. Zheng, Y. Chen: A Study on Interface Strength of a-Si: H-DLC Film, Advanced Materials Research, 179-180 (2011), pp.775-780.
2. Q. Fan: Vacuum Equipment Design, Scientific and Technical Publishers, ShangHai (1990).
3. Z. Wang: Vacuum Coating Ttechnology, Electronic Industry Press, BeiJing (2008).
4. C. Pan: Design on High Vacuum System of High Vacuum Coating Equipment, Progress Report on China Nuclear Science & Technology, Vol. 1 (2009).
5. D. Da: Vacuum Design Manual, National Defence Industry Press, BeiJing (1991).